Hi, i try to use wsconsume with ant,

<target name="target" description="Generates classes">
 <path id="wscon.classpath">
 <path path="${project.classpath}"/>
 </path>
 <taskdef name="wsconsume" classname="org.jboss.ws.tools.jaxws.ant.wsconsume">
 <classpath refid="wscon.classpath"/>
 </taskdef>
 <wsconsume
 fork="true"
 verbose="true"
 destdir="output"
 sourcedestdir="gen-src"
 keep="true"
 wsdl="http://api.tradera.com/v1/publicservice.asmx?WSDL">
 </wsconsume>
 </target>

[wsconsume] Command invoked: org.jboss.ws.tools.jaxws.command.wsconsume -k -o C:\workspace\ipl_tradera\output -s C:\workspace\ipl_tradera\gen-src -t http://api.tradera.com/v1/publicservice.asmx?WSDL
[wsconsume] Exception in thread "main" java.lang.NoClassDefFoundError: gnu/getopt/LongOpt
[wsconsume] at org.jboss.ws.tools.jaxws.command.wsconsume.parseArguments(wsconsume.java:82)
[wsconsume] at org.jboss.ws.tools.jaxws.command.wsconsume.main(wsconsume.java:75)